· Private foundation
Toby Wintrub Charitable Foundation
Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.
What you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2020–2025.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2025
- Under $10k3 grants · $16k
- $10k–50k6 grants · $79k
| Recipient | Amount |
|---|---|
| GREATER WASHINGTON ED TELEC ASSOC | $25,000 |
| WOMEN'S FUND SOUTHCOAST INC | $14,000 |
| UNIVERSITY OF COLORADO FDN | $10,000 |
| Individual grant recipient | $10,000 |
| HUMANITY IN ACTION | $10,000 |
| HELPING HANDS HEALTH EDUCATION | $10,000 |
| OUR SISTERS SCHOOL | $6,000 |
| BACK TO SCHOOL SHOP INC | $5,000 |
| NPR | $5,000 |
Do your dollars go where the need is?
Each grant placed by the hardship in its grantee’s ZIP, then read against the area’s typical level.
Your human-services grants (FY20–23, $4k) land where the poverty rate runs at 11%, against an area that typically sits at 12%. 0% of those dollars go to grantees based in above-average-need neighborhoods. Your grants skew toward lower-need ZIPs.
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty linein the grantee’s ZIP, averaged from the tracts in that ZIP; grantee ZIP can differ from where services are delivered.
US grants placed by each grantee’s ZIP, which can differ from where services are actually delivered. Need from public data — U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA — shown as context about the area, never attributed to your giving.
Who you back again
Which organizations you funded more than once, and which you funded a single time. Each grantee is matched to its own filings.
And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +25% since the first grant, against -10% for the ones you funded once.
17 repeat relationships — 6 still active in FY2025, 11 since wound down; 3 grantees were first funded in FY2025 (too recent to call).
How the two cohorts compare
Organizations
Total granted
Median revenue growth · since first grant
Still filing today
New vs renewed · share of each year
In FY2025, 58% of grant dollars renewed an existing relationship; $40k went to new ones.
Where new relationships form · theme of each grantee’s first grant
First-time = a grantee’s first year in your filing window; renewed = funded in an earlier year too. As a portfolio matures the renewed share naturally climbs — once funded, an org stays “renewable” — so the signal is the years that buck it (a new-grantee intake wave). The earliest year is left-censored: relationships that predate the data read as “new.” Theme is the grantee’s IRS cause.
Backed again, and grew
- WFWOMENS FUND SOUTHCOAST INC5× · 2021–2025 · $72k · revenue +53%
- CFClearwater Free Clinic Inc4× · 2020–2023 · $62k · revenue +85%
- BTBACK TO SCHOOL SHOP INC6× · 2020–2025 · $45k · revenue +42%
Funded once
- GWGREATER WASHINGTON EDUCATION TELEone grant, 2023 · $25k
- TATELECOMMUNICATIONS ASSOC INCone grant, 2024 · $25k
- IGIndividual grant recipientone grant, 2020 · $18k
Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.
The map has a center of gravity: the average direction from the rest of the sector toward the organizations the foundation funds — the shape of its giving. Scoring every nonprofit along that direction surfaces the ones that look most like the portfolio. These are the closest matchesthat aren’t grantees — a resemblance in what they say they do, not a recommendation.
Our mission is to ensure that the people of greater boston benefit from a vibrant, resilient, and inclusive waterfront, harbor, and islands; these spaces are equitable, accessible, and adapted to climate change; and to ensure our public,…
Brighton marine, inc. provides military and veteran families with comprehensive campus-based quality health care, as well as affordable and supportive housing for at-risk veterans and their families.
Neighborhealth's mission is to promote and sustain healthy communities, families, and individuals by providing accessible, person-centered, and compassionate, high-quality health care services to all who live and work in our service area,…
Florida community health centers, inc. (fchc) is a federally qualified health center serving medically needy populations in south florida, with an emphasis on serving rural and farm worker communities.
The nantucket conservation foundation owns, protects, and stewards over 9,000 acres of land and coastal shoreline, conserves nantucket's rare and significant natural resources, and engages in impactful ecological research to inform…
The organization provides professional investment management services for endowed gifts and financial assets entrusted to the ucsf foundation.
South shore hospital's primary exempt purpose is to provide health care services to the community including surgical, medical and other treatment of the sick and injured. south shore health system has an overarching mission for every…
The mission of northshore health centers is to provide the most comprehensive and quality healthcare, without exclusion, to everyone, every time.
North shore health system medical faculty group practice (the corporation) functions as an extension of the northwell health hospitals by bringing medical care to community settings, providing care to medicare, medicaid, and other…
To operate a community health center providing a full range of health care services including medical, dental, vision, mental health and elder services to residents of the north end, charlestown and west end of boston, massachusetts.
Northeast college of health sciences (the college) is committed to academic excellence, leadership, and professional best practices in the health sciences.
UF Health's mission is to promote health through outstanding and high-quality patient care, innovative and rigorous education in the health professions and biomedical sciences, and high-impact research across the spectrum of basic,…
For reference, the grantee most central to the portfolio’s shape is Our Sisters School and the most unlike its peers is Helping Hands Health Education Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
15 grantees tracked through their own filings, 2017–2025.
Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue from every source. Association, dated; never a causal claim.
Counted here: distinct organizations you funded across 2017–2025, not grant rows in a single year — so this will not match the grant count on the cover. 15 of the 28 grantees resolved in that span have returns of their own we could reconcile; the rest are funded organizations whose filings we could not track year by year.
Where your money sits — by cause, then by grantee
Each org by its size and your share of it — top-left is where you’re load-bearing
Go grantee by grantee — a decade per org, and how each moved after you funded them
A decade per grantee — revenue shaded, your grants as bars, all rows on one timeline.
- Who funds WOMENS FUND SOUTHCOAST INC ↗
- Who funds Clearwater Free Clinic Inc ↗
- Who funds BACK TO SCHOOL SHOP INC ↗
- Who funds OUR SISTERS SCHOOL ↗
- Who funds WORLD CENTRAL KITCHEN INC ↗
- Who funds HUMANITY IN ACTION INC ↗
- Who funds HELPING HANDS HEALTH EDUCATION INC ↗
- Who funds UNIVERSITY OF COLORADO FOUNDATION ↗
- Who funds SOUTHCOAST HOSPITALS GROUP INC ↗
- Who funds DARTMOUTH NATURAL RESOURCES TRUST INC ↗
- Who funds St Petersburg Free Clinic Inc ↗
- Who funds BUZZARDS BAY COALITION ↗
- Who funds IMMIGRANTS' ASSISTANCE CENTER INC ↗
- Who funds NEW BEDFORD HISTORICAL SOCIETY INC ↗
- Who funds Youth Opportunities Unlimited Inc ↗
The grantmakers whose grantees overlap with yours far more than size alone predicts. Each orbits closer the stronger the alignment; the arcs between them show where they also fund each other. Here it reads as a tightly interlocked camp — most of these funders back each other's grantees too.
Open a dossier: Bristol County Savings Charitable Foundation Inc · Alvord Family Foundation · Island Foundation Inc · The Carney Family Charitable Foundation · Southcoast Community Foundation Inc · The Bank of America Charitable Foundation Inc · Fidelity Investments Charitable Gift Fund · Donor Advised Charitable Giving Inc · Amazonsmile Foundation
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. A research starting point: overlap is association, not proof of shared intent.
Government reliance of your grantees
Every dot is one organization Toby Wintrub Charitable Foundation funds. Left–right is the share of its income from government; up–down is the share from you. Bigger dots raise more. Filter to federal, a single department, or state — and drag the year to watch it move.
- Buzzards Bay Coalition — 37% of income from government
- Southcoast Hospitals Group Inc — 15% of income from government
- Immigrants' Assistance Center Inc — 14% of income from government
- Our Sisters School — 0% of income from government
Government income is each org’s traced federal awards (USASpending — grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that your grant caused the public funding. Coverage is precision-first — a floor, not a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12–24 months.